FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
B–62753EN/01
146
Observe the following precautions when connecting the output signals:
Output pins shall not be connected in parallel, as shown below.
DV
+24V 0V
DOCOM0 or DOCOM or
DOCOM5 or DOCOM10
+24V 0V
DV
I/O card
DOCOM0 or DOCOM or
DOCOM5 or DOCOM10
When using a dimming resistor, connect a diode to prevent leakage.
+24V 0V
DOCOM0 or DOCOM or
DOCOM5 or DOCOM10
DV
I/O card
Lamp
Dimming
resistor
Leakage prevention diode

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